{"schema_version":"secwatch.filing_event.v1","accession":"0000732417-26-000040","form_type":"8-K","ticker":"HBIA","cik":"0000732417","company_name":"HILLS BANCORPORATION","filed_at":"2026-04-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.691624+00:00","generated_at":"2026-05-15T04:19:46.624335+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Three directors retire from Hills Bancorp board under age-72 policy","bullets":["Michael E. Hodge, Ann Marie Rhodes, and Thomas R. Wiele retired effective April 20, 2026.","Retirements are per board policy requiring director retirement at annual meeting after age 72.","No replacements were announced in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0000732417-26-000040","json":"https://secwatch.observer/filing/0000732417-26-000040.json","markdown":"https://secwatch.observer/filing/0000732417-26-000040.md","text":"https://secwatch.observer/filing/0000732417-26-000040.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/732417/000073241726000040/0000732417-26-000040-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/732417/000073241726000040/hbia-20260420.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:19:46.624335+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}